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Shop Professional Grade Indoor Air Quality for Your Home HVAC Air Filters

Frequently Asked Questions

Check out the most frequently asked questions about indoor air quality.

What is the best air filter for my home?

The best air filter depends on the size, filtration rating and quality. Mobley Heating and Air offers the highest performing, most affordable filters on the market.

How do I replace my air filter?

Replacing your air filters is as easy as finding the right size, opening your intake vent, removing the dirty filter, and placing the new filter snugly in its slot. Be sure not to bend or crease the new filter to get maximum performance.

How often should I change my filter?

It is recommended to replace your air filter every 90 days or 3 months.

What does MERV stand for?

MERV - Minimum Efficiency Reporting Value is a rating which determines how much your air filter is capable of. Most air filters have a MERV rating from 1 to 20. MERV 1 removes large particles or debris whereas MERV 20 is capable of filtering microscopic particles such as viruses and bacteria from the air. Mobley Heating and Air offers MERV 8, MERV 11 and MERV 13 ratings.

How do I know if I have the right size air filter?

All filters have a nominal size and an actual size. The nominal size is rounded up to the nearest whole or half inch and printed in a larger font. The actual size is an exact physical measurement of the filter, printed in smaller font.

Shop Professional Grade Indoor Air Quality for Your Home HVAC Air Filters

What We Offer

High Efficiency Air Filters

High Efficiency Air Filters

High Efficiency Air Filters

UV Lighting

High Efficiency Air Filters

High Efficiency Air Filters

Frequently Asked Questions

Shop Professional Grade Indoor Air Quality for Your Home HVAC Air Filters

What We Offer

High Efficiency Air Filters

High Efficiency Air Filters

High Efficiency Air Filters

UV Lighting

High Efficiency Air Filters

High Efficiency Air Filters

Frequently Asked Questions

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